<form class="login_form" method="PUT" action="#/session">
  <p>
    <label for="session_user">{{?user}}</label>
    <input type="text" name="session[user]" id="session_user" class="text" />
  </p>

  <p>
    <label for="session_password">{{?password}}</label>
    <input type="password" name="session[password]" id="session_password" class="text" />
  </p>
  
  <p>
    <input type="submit" value="{{?login}}" />
  </p>
</form>